http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109775828-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_934bda81ac6ff7afe7cc6ded90a1c5e8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| filingDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc496b08d037b29e9eaedf53c8b99de1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1debeec48ef13362dd6c97c41af39c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2314a5853d161fa7c3fc9307dd98d882 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd197300573172efc4eee9c7f716804f |
| publicationDate | 2019-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109775828-A |
| titleOfInvention | Composite flocculant and its preparation method and application |
| abstract | The invention provides a composite flocculant, a preparation method and application thereof, and relates to the technical field of water treatment. The composite flocculant comprises the following raw materials in parts by mass: 5-15 parts of water glass, 5-15 parts of borax, 5-15 parts of polyaluminum ferric sulfate, 5-15 parts of polyaluminum chloride, 5-15 parts of aluminum sulfate octadecahydrate, 5-15 parts of zinc sulfate heptahydrate, 10-30 parts of zeolite powder, 5-15 parts of fly ash and 5-15 parts of phosphorus accumulating bacteria, which alleviates the technical problem of poor water treatment effect of the existing aluminum-based and iron-based flocculants. On the other hand, it absorbs colloidal particles through the bridging effect of polymer flocculants and active groups, and captures other impurity particles in the grid to flocculate and sink. , The decolorization and turbidity removal effect is good, and the water treatment efficiency is high. |
| priorityDate | 2019-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.